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1. A new approach to selecting Marine Protected Areas (MPAs) in the Southern Ocean

   to address and potentially overcome these limitations. Drawing upon a database spanning more than 20 years ... these limitations. Drawing upon a database spanning more than 20 years and containing approximately 140 000 records ...

   Meeting Document : WS-BSO-07/P3 : Author(s): Harris, J., M. Haward, J. Jabour and E.J. Woehler

2. Diet variability and reproductive performance of macaroni penguins (Eudyptes chrysolophus) at Bird Island, South Georgia

   and 2010. Crustaceans were the main prey accounting for over 90 % of the diet by mass. Antarctic krill ... (Euphausia superba) was the main prey in 17 out of 22 years. Amphipods (Themisto gaudichaudii) were the main ... . and E. frigida) in 2000. There was no clearly dominant prey group in 1999. The five-year average proportion ... in the diet. 59 % of all diets were dominated (> 90 % by mass) by euphausiids, 15 % were dominated by fish ...

   Meeting Document : WG-EMM-12/17 : Author(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan (United Kingdom)

3. Preliminary studies on age and growth of Dissostichus eleginoides in the Ob-Lena Bank

   were estimated. The estimated ages ranged from 5 to 46 years for males and from 5 to 50 years ... for females. Five to eighteen years gave large contribution to the total age groups for both sexes. Females ... . The estimated ages ranged from 5 to 46 years for males and from 5 to 50 years for females. Five to eighteen ... years gave large contribution to the total age groups for both sexes. Females grew at a faster rate ...

   Meeting Document : WG-FSA-10/48 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)

4. The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia

   constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight; fish ... ) of 8 species (chiefly in the genera Electrona and Gymnoscopelus), forming 80% by numbers and 52% by mass ... constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight; fish ... ) of 8 species (chiefly in the genera Electrona and Gymnoscopelus) , forming 80% by numbers and 52% by mass ...

   Meeting Document : WG-CEMP-94/14 : Author(s): J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse (United Kingdom)

5. Age and growth of Scotia Sea icefish Chaenocephalus aceratus (Lönnberg, 1906), from the South Shetland Islands

   from different institutions. The age range was 1-17 years for females and 1- 15 years for males. Von ... institutions. The age range was 1-17 years for females and 1- 15 years for males. Von Bertalanffy growth curves ... species. Overall, 357 specimens ranging from 13 and 67 cm (TL) were selected for the present study. Ages ... along their sagittal plane. To estimate the precision of age data, we compared blind readings by readers ...

   Meeting Document : WG-FSA-02/77 : Author(s): M. La Mesa, J. Ashford, E. Larson and M. Vacchi

6. Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   (CCAMLR Division 58.4.1) with a focus on Antarctic krill was carried out by Kaiyo-maru during the 2018/19 ... season for 53 days. The survey consisted of 2 survey periods: Leg 1 (from 15 December 2018 to January ... edge on 80°E and ended at ice edge on 120°19.0’E. Leg 2 was commenced at 63°00.0’S on 150°00.0 ... 2018/19 season by the Japanese survey vessel, Kaiyo-maru Approval:  Approved Secretariat Workflow ...

   Meeting Document : WG-EMM-2019/42 : Author(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki

7. Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1

   or increasing) in krill biomass have not been apparent over the past 30+ years.  Differences in scaling ... over the past 30+ years.  Differences in scaling of biomass estimates between the annual models ...

   Meeting Document : WG-EMM-14/35 : Author(s): G.M. Watters, C.S. Reiss and D. Kinzey (USA)

8. Feasibility of trawl surveys to estimate abundance of juvenile toothfish in Subarea 88.1

   , were considered using data from published and unpublished literature, the exploratory longline fishery ... over the last three years, 63% of the seabed area from 0–600 m depth was not fishable in January ... –February because of ice. Ice cover varied greatly between years, with the untrawlable area ranging from 31 ... % in 2002 to 89% in 2002. Less than 10% of the potential trawl survey area was fishable in all three years ...

   Meeting Document : WG-FSA-SAM-04/07 : Author(s): Wood, B.A., ODriscoll, R.L., Hanchet, S.M.

9. Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands

   (s):  E.R. Barrera-Oro and R.J. Casaux (Argentina) Title:  Validation of age determination in Notothenia ... Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment ... Shetland Islands, in successive years from 1989 to 1992, 9 were recaptured at the same site after periods ... , in successive years from 1989 to 1992, 9 were recaptured at the same site after periods of 11-21 months ...

   Meeting Document : WG-FSA-94/12 : Author(s): E.R. Barrera-Oro and R.J. Casaux (Argentina)

10. Male krill grow fast and die young

    classes of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... years of low recruitment followed a recruitment pulse. These results lead us to conclude that male krill ... of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... years of low recruitment followed a recruitment pulse. These results lead us to conclude that male krill ...

    Meeting Document : WG-EMM-07/P6 : Author(s): S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V. Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia)

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